package com.example.lotterysystem.service.activitystatus.operater;

import com.example.lotterysystem.dao.dataobject.ActivityUserDO;
import com.example.lotterysystem.dao.mapper.ActivityUserMapper;
import com.example.lotterysystem.service.dto.ConvertActivityStatusDTO;
import com.example.lotterysystem.service.enums.ActivityUserStatusEnum;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.util.List;

@Component
public class UserOperater extends AbstractActiviityOperater{

    @Autowired
    private ActivityUserMapper activityUserMapper;

    @Override
    public Integer sequence() {
        return 1;
    }

    @Override
    public Boolean needConvert(ConvertActivityStatusDTO convertActivityStatusDTO) {
    Long activityId= convertActivityStatusDTO.getActivityId();
    List<Long> userIds=convertActivityStatusDTO.getUserIdList();
        ActivityUserStatusEnum targetUserStatus=convertActivityStatusDTO.getTargetUserStatus();
    if(null==activityId
    || CollectionUtils.isEmpty(userIds)
    || null==targetUserStatus){
    return false;
        }
    List<ActivityUserDO>activityUserDOList=
            activityUserMapper.batchSelectByAUIds(activityId,userIds);
if(CollectionUtils.isEmpty(activityUserDOList)){
    return false;
}
        for (ActivityUserDO activityUserDO:activityUserDOList){
            if(activityUserDO.getStatus().
                    equalsIgnoreCase(targetUserStatus.name())){
                return false;
            }
        }
return true;
    }

    @Override
    public Boolean convert(ConvertActivityStatusDTO convertActivityStatusDTO) {
        Long activityId= convertActivityStatusDTO.getActivityId();
        List<Long> userIds=convertActivityStatusDTO.getUserIdList();
        ActivityUserStatusEnum targetUserStatus=convertActivityStatusDTO.getTargetUserStatus();
        try {
            activityUserMapper.batchUpdateStatus(activityId,userIds,targetUserStatus.name());
            return true;
        }catch (Exception e){
            return false;
        }


    }
}
